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Emollients

Oleyl linoleate

Also known as 9Z-octadecenyl 9Z,12Z-octadecadienoate, Linoleic acid, oleyl ester, WE(18:1(9Z)/18:2(9Z,12Z))

CAS 17673-59-5Formula C36H66O2Molar mass 530.92 g/molEC 241-655-4
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Oleyl linoleate chemical structure, C36H66O2, CAS 17673-59-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17673-59-5
Formula
C36H66O2
Molar mass
530.92 g/mol
EC number
241-655-4
HS code
291615
Category
Emollients

What is Oleyl linoleate?

Plain description, key identifiers and synonyms

Oleyl linoleate is a wax ester.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(Z)-octadec-9-enyl] (9Z,12Z)-octadeca-9,12-dienoate
CAS number
17673-59-5 CAS number cross-checked
EC number
241-655-4
Molecular formula
C36H66O2
UNII
IF0Q7A63IV
INCI name
OLEYL LINOLEATE
InChIKey
HCWKYEAMGMQHRV-RQOIEFAZSA-N
InChI
InChI=1S/C36H66O2/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-38-36(37)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h12,14,17-20H,3-11,13,15-16,21-35H2,1-2H3/b14-12-,19-17-,20-18-
Canonical SMILES
CCCCCC=CCC=CCCCCCCCC(=O)OCCCCCCCCC=CCCCCCCCC
Isomeric SMILES
CCCCCCCC/C=C\CCCCCCCCOC(=O)CCCCCCC/C=C\C/C=C\CCCCC

Synonyms

  • 9Z-octadecenyl 9Z,12Z-octadecadienoate
  • Linoleic acid, oleyl ester
  • WE(18:1(9Z)/18:2(9Z,12Z))
  • 9,12-Octadecadienoic acid (9Z,12Z)-, (9Z)-9-octadecenyl ester
  • 9-Octadecen-1-ol, linoleate, (Z)-
  • Linoleic acid, 9-octadecenyl ester, (Z)-
  • 9,12-Octadecadienoic acid (Z,Z)-, 9-octadecenyl ester, (Z)-
  • 9,12-Octadecadienoic acid (9Z,12Z)-, (9Z)-9-octadecen-1-yl ester
  • [(Z)-octadec-9-enyl] (9Z,12Z)-octadeca-9,12-dienoate
  • Oleyl (9Z,12Z)-octadeca-9,12-dienoate
  • (Z)-Octadec-9-en-1-yl (9Z,12Z)-octadeca-9,12-dienoate

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
530.92 g/molcalc.
Exact mass
530.5063 Dacalc.
LogP (octanol/water)
12.38calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
30calc.
Heavy atoms
38calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.81calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Oleyl linoleate suppliers

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Oleyl linoleate price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Use classes: Cosmetics.

Cosmetic ingredient, INCI name OLEYL LINOLEATE(skin conditioning - emollient)

Functional uses

  • Softener and conditioner

Cosmetic functions

  • Skin conditioning - emollient

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Oleyl linoleate is traded under.

HS 2916.15Indicative HS code

Oleic, linoleic or linolenic acids, their salts and esters

World exports in 2024
$204M
−5.6% vs 2023, imports $199M
2019 to 2024
Top exporters
  1. Italy20.3%
  2. China14.4%
  3. India * partner reported8.0%
Top importers
  1. Germany18.4%
  2. France * partner reported8.7%
  3. China5.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Oleyl linoleate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Oleyl linoleate, based on the data on this page

What is Oleyl linoleate?

Oleyl linoleate is a wax ester.

What is the CAS number of Oleyl linoleate?

The CAS registry number of Oleyl linoleate is 17673-59-5.

What is the molecular formula and weight of Oleyl linoleate?

The molecular formula of Oleyl linoleate is C36H66O2 and its molar mass is 530.92 g/mol.

What is Oleyl linoleate used for?

Use classes: Cosmetics.

Is Oleyl linoleate hazardous?

No GHS hazard classification for Oleyl linoleate is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Oleyl linoleate?

Oleyl linoleate is usually classified under HS code 291615 (Oleic, linoleic or linolenic acids, their salts and esters). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Oleyl linoleate?

Post a free request on CompoundList and suppliers of Oleyl linoleate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Oleyl linoleate?

Suppliers quote Oleyl linoleate on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Oleyl linoleate

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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